Year Per 100,000 People 1950 6.8686 1951 6.6777 1952 6.996 1953 7.3146 1954 10.0717 1955 8.0388 1956 7.377 1957 7.2691 1958 9.7615 1959 8.2165 1960 6.7329 1961 5.6433 1962 6.1777 1963 4.7837 1967 5.324 1968 4.3186 1980 4.6519 1981 5.8313 1982 6.8134 1983 12.6285 1984 10.903 1985 13.6421 1986 13.8761